在所有卷上、如果将层策略设置为all、则未引用的容量将不断增长

• ONTAP 9
• FabricPool
• SnapMirror

• 此集群将用作SnapMirror目标。
• 目标集群上的所有卷均已 -tiering-policy 设置为 all：

::> vol show -node <node-name> -tiering-policy all -count-only 
Entries found: 450

• 受影响FabricPool聚合的未引用容量正在增加：

::> storage aggregate show-space -aggregate <aggregate_name>

Aggregate : aggregate_name
Performance Tier
Feature                      Used    Used%
--------------------------------       ----------    ------
Volume Footprints                418.8TB     301%
Aggregate Metadata                  0B      0%
Snapshot Reserve                   0B      0%
Total Used                   68.59TB     49%

Total Physical Used               62.71TB     45%

Total Provisioned Space             1.36PB     999%

Aggregate : aggregate_name
Object Store: object_store_name
Feature                      Used    Used%
--------------------------------       ----------    ------
Logical Used                   1.12PB      -
Logical Referenced Capacity           700.3TB      -
Logical Unreferenced Capacity          441.7TB      -
Space Saved by Storage Efficiency        244.8TB      -

Total Physical Used               897.2TB      -